I suffered a nasty fall in the month of september 2019. My head took the maximum force of the fall after a c scan mri all was declared normal. But after a week or so, I felt that the room was spinning and the effect lasted for a minute or less, before coming back to normal. I searched and found out on the internet that I was actually a victim of vortex (bppv. The frequency has become lesser of giddiness, is there any drug/s to improve upon this giddiness, which is the displacement of ear balls deep in the ear drum?